'Shameless' political circus continues: Michael Tomasky
                                
                                
                                    (Newser) -
                                    A  new round  of Benghazi bluster is upon us, with Republicans forming a new committee to investigate events surrounding the attack. This time, the Democrats should take a stand: "They absolutely must boycott this absurd, insane, sickening, repulsive, shameful, and at the same time shame-less circus," writes Michael...